User's Guide
Table Of Contents
- Chapter 1. Important safety information
- Read this first
- Conditions that require immediate action
- Service and upgrades
- Power supply statement
- Power cords and power adapters
- Electrical current safety information
- Extension cords and related devices
- External devices
- General battery notice
- Notice for built-in rechargeable battery
- Heat and product ventilation
- Liquid crystal display (LCD) notice
- Using headphones or earphones
- Glass parts notice
- Plastic bag notice
- Chapter 2. Product overview
- Chapter 3. Basic operations
- Chapter 4. Reset and restore Windows
- Chapter 5. Accessibility, ergonomic, and maintenance information
- Appendix A. Compliance information
- Lenovo compliance information Web sites
- Environmental and recycling information
- General recycling information
- Recycling information for China
- Japan recycling statements
- Recycling information for Brazil
- Battery recycling information for the European Union
- Important WEEE information
- Restriction of Hazardous Substances (RoHS) Directive of countries and regions
- ENERGY STAR model information
- Export classification notice
- Electromagnetic emission notices
- Federal Communications Commission (FCC) Supplier’s Declaration of Conformity
- Industry Canada Class B emission compliance statement
- European Union conformity
- German Class B compliance statement
- Japan VCCI Class B compliance statement
- Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase
- Japan notice for ac power cord
- Lenovo product service information for Taiwan
- Taiwan precautionary vision statement
- Brazil audio notice
- Eurasian compliance mark
- Appendix B. Getting support
- Appendix C. Lenovo Limited Warranty
- Trademarks
Use the special keys
The special keys on the keyboard help you work more easily and effectively. For information on how to
change the special key settings, see “Change the special key settings” on page 16.
Special keys Function
Mute or unmute the speakers
Decrease the speaker volume
Increase the speaker volume
Mute or unmute the microphones
Reload your desktop or the current page
Enable or disable the touch pad
Enable or disable the Airplane mode
Enable or disable the camera
Lock or unlock the screen
Manage external displays
Darken the computer display
Brighten the computer display
Chapter 2. Product overview 13